I sure couldn’t perceive any benefit of sulphoraphane after consuming a bottle of the supplement (Not all at once!).
But Lion’s Mane mushroom (Hericium erinaceus), which stimulates nerve growth factor, has an easily perceptible effect on me (improved memory retrieval) after a couple weeks of daily doses.
I’m taking Lion’s Mane drops. Just found a Lion’s Mane mushroom in my nearby Natural Grocer.
$15/lb, I got half a pound. Now I have to figure out what to do with it. Do you know how to cook it?